\Header{isInitialized}{Check if Object is Initialized}
\methalias{isInitialized.pdBlocked}{isInitialized}
\methalias{isInitialized.pdMat}{isInitialized}
\keyword{models}{isInitialized}
\begin{Description}\relax
Checks if \code{object} has been initialized (generally through a call
to \code{Initialize}), by searching for components and attributes
which are modified during initialization.\end{Description}
\begin{Usage}
\begin{verbatim}
isInitialized(object)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{object}] any object requiring initialization.
\end{ldescription}
\end{Arguments}
\begin{Value}
a logical value indicating whether \code{object} has been
initialized.\end{Value}
\begin{Author}\relax
Jose Pinheiro and Douglas Bates\end{Author}
\begin{SeeAlso}\relax
\code{\Link{Initialize}}\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}
pd1 <- pdDiag(~age)
isInitialized(pd1)
\end{ExampleCode}
\end{Examples}

